! Started logfile: /scr/pima/bp171a8_uvs/J0753+5352_C_uvs.log on Fri Dec 27 16:25:13 2013 obs /scr/pima/bp171a8_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0753+5352_C_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.936508 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3776 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0753+5352_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.104958Jy sigma=0.737118 ! Fit after self-cal, rms=0.597770Jy sigma=0.389458 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=4.563 mas, bpa=-53.14 degrees ! Estimated noise=34.1135 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311404 Jy ! Component: 100 - total flux cleaned = 0.39212 Jy ! Total flux subtracted in 100 components = 0.39212 Jy ! Clean residual min=-0.019075 max=0.036796 Jy/beam ! Clean residual mean=0.000023 rms=0.006572 Jy/beam ! Combined flux in latest and established models = 0.39212 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.39212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079419Jy sigma=0.053463 ! Fit after self-cal, rms=0.079401Jy sigma=0.053450 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=4.82 mas, bpa=-53.43 degrees ! Estimated noise=17.4442 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462422 Jy ! Component: 100 - total flux cleaned = 0.068578 Jy ! Component: 150 - total flux cleaned = 0.0794592 Jy ! Component: 200 - total flux cleaned = 0.0834308 Jy ! Total flux subtracted in 200 components = 0.0834308 Jy ! Clean residual min=-0.015284 max=0.014743 Jy/beam ! Clean residual mean=-0.000002 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 0.47555 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.47555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051182Jy sigma=0.033473 ! Fit after self-cal, rms=0.051157Jy sigma=0.033455 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.526 x 4.82 at -53.43 degrees (North through East) ! Clean map min=-0.014938 max=0.41193 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.86 ! LA 1.01 NL 1.00 OV 1.07 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.18 KP 0.89 ! LA 1.05 NL 1.03 OV 1.13 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.12 KP 0.93 ! LA 1.00 NL 1.05 OV 1.10 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.15 KP 0.92 ! LA 1.01 NL 0.94 OV 1.07 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.15 KP 0.94 ! LA 1.01 NL 0.95 OV 1.06 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.19 KP 0.95 ! LA 1.07 NL 0.92 OV 1.07 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.16 KP 0.90 ! LA 0.99 NL 0.95 OV 1.08 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.18 KP 0.95 ! LA 1.00 NL 0.92 OV 1.10 SC 0.97 ! ! ! Fit before self-cal, rms=0.051157Jy sigma=0.033455 ! Fit after self-cal, rms=0.030227Jy sigma=0.019145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=4.835 mas, bpa=-52.36 degrees ! Estimated noise=17.485 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00515409 Jy ! Component: 100 - total flux cleaned = -0.00760022 Jy ! Component: 150 - total flux cleaned = -0.00789794 Jy ! Component: 200 - total flux cleaned = -0.00826231 Jy ! Total flux subtracted in 200 components = -0.00826231 Jy ! Clean residual min=-0.003340 max=0.003720 Jy/beam ! Clean residual mean=0.000000 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.467288 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.467288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029415Jy sigma=0.018443 ! Fit after self-cal, rms=0.029447Jy sigma=0.018432 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029447Jy sigma=0.018432 ! Fit after self-cal, rms=0.029295Jy sigma=0.018323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.554 mas, bmaj=4.838 mas, bpa=-52.17 degrees ! Estimated noise=17.4687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238301 Jy ! Component: 100 - total flux cleaned = -0.00329274 Jy ! Component: 150 - total flux cleaned = -0.00366919 Jy ! Component: 200 - total flux cleaned = -0.00398856 Jy ! Total flux subtracted in 200 components = -0.00398856 Jy ! Clean residual min=-0.002493 max=0.003441 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.463299 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.4633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029076Jy sigma=0.018149 ! Fit after self-cal, rms=0.029073Jy sigma=0.018146 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295811 Jy ! Component: 100 - total flux cleaned = 0.00365568 Jy ! Component: 150 - total flux cleaned = 0.00361056 Jy ! Component: 200 - total flux cleaned = 0.00352658 Jy ! Total flux subtracted in 200 components = 0.00352658 Jy ! Clean residual min=-0.002275 max=0.002009 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.466826 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.466826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028669Jy sigma=0.017947 ! Fit after self-cal, rms=0.028648Jy sigma=0.017930 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028648Jy sigma=0.017930 ! Fit after self-cal, rms=0.028619Jy sigma=0.017894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.554 mas, bmaj=4.84 mas, bpa=-52.06 degrees ! Estimated noise=17.4573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330424 Jy ! Component: 100 - total flux cleaned = -1.29865e-05 Jy ! Component: 150 - total flux cleaned = -0.000305793 Jy ! Component: 200 - total flux cleaned = -0.000502748 Jy ! Total flux subtracted in 200 components = -0.000502748 Jy ! Clean residual min=-0.001937 max=0.001675 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.466323 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.466323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028483Jy sigma=0.017824 ! Fit after self-cal, rms=0.028478Jy sigma=0.017820 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.15542e-05 Jy ! Component: 100 - total flux cleaned = -4.39675e-05 Jy ! Component: 150 - total flux cleaned = -4.66569e-05 Jy ! Component: 200 - total flux cleaned = -0.000199521 Jy ! Total flux subtracted in 200 components = -0.000199521 Jy ! Clean residual min=-0.001759 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.466124 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.466124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028409Jy sigma=0.017792 ! Fit after self-cal, rms=0.028407Jy sigma=0.017790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028407Jy sigma=0.017790 ! Fit after self-cal, rms=0.028419Jy sigma=0.017784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=5.22 mas, bpa=-53.83 degrees ! Estimated noise=19.2143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237027 Jy ! Component: 100 - total flux cleaned = -0.000215036 Jy ! Component: 150 - total flux cleaned = -0.000193677 Jy ! Component: 200 - total flux cleaned = -0.000227599 Jy ! Total flux subtracted in 200 components = -0.000227599 Jy ! Clean residual min=-0.001424 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.465896 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.465896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028392Jy sigma=0.017761 ! Fit after self-cal, rms=0.028389Jy sigma=0.017759 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01286e-05 Jy ! Component: 100 - total flux cleaned = 6.58246e-05 Jy ! Component: 150 - total flux cleaned = -2.01933e-06 Jy ! Component: 200 - total flux cleaned = -1.89422e-06 Jy ! Total flux subtracted in 200 components = -1.89422e-06 Jy ! Clean residual min=-0.001402 max=0.001456 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.465894 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.465894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028374Jy sigma=0.017751 ! Fit after self-cal, rms=0.028372Jy sigma=0.017750 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=4.842 mas, bpa=-52.01 degrees ! Estimated noise=17.4578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 4.842 at -52.01 degrees (North through East) ! Clean map min=-0.0022762 max=0.41118 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=4.59 mas, bpa=-51.76 degrees ! Estimated noise=34.1878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312061 Jy ! Component: 100 - total flux cleaned = 0.387718 Jy ! Component: 150 - total flux cleaned = 0.424879 Jy ! Component: 200 - total flux cleaned = 0.445284 Jy ! Total flux subtracted in 200 components = 0.445284 Jy ! Clean residual min=-0.006422 max=0.009818 Jy/beam ! Clean residual mean=0.000005 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.445284 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.445284 Jy ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=4.842 mas, bpa=-52.01 degrees ! Estimated noise=17.4578 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123115 Jy ! Component: 100 - total flux cleaned = 0.0186499 Jy ! Component: 150 - total flux cleaned = 0.0211682 Jy ! Component: 200 - total flux cleaned = 0.0224811 Jy ! Total flux subtracted in 200 components = 0.0224811 Jy ! Clean residual min=-0.003300 max=0.002374 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.467765 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.467765 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=5.22 mas, bpa=-53.83 degrees ! Estimated noise=19.2143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795658 Jy ! Component: 100 - total flux cleaned = 0.000814584 Jy ! Component: 150 - total flux cleaned = 0.000542652 Jy ! Component: 200 - total flux cleaned = 0.000448905 Jy ! Total flux subtracted in 200 components = 0.000448905 Jy ! Clean residual min=-0.002438 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.468214 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02692e-05 Jy ! Component: 100 - total flux cleaned = -4.09588e-05 Jy ! Component: 150 - total flux cleaned = -0.000112977 Jy ! Component: 200 - total flux cleaned = -0.000211886 Jy ! Total flux subtracted in 200 components = -0.000211886 Jy ! Clean residual min=-0.002072 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.468002 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 77 components and 0.468002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=4.842 mas, bpa=-52.01 degrees ! Estimated noise=17.4578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150119 Jy ! Component: 100 - total flux cleaned = 0.00019784 Jy ! Component: 150 - total flux cleaned = 0.000105447 Jy ! Component: 200 - total flux cleaned = 2.076e-05 Jy ! Total flux subtracted in 200 components = 2.076e-05 Jy ! Clean residual min=-0.002216 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.468023 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.468023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028651Jy sigma=0.017843 ! Fit after self-cal, rms=0.028644Jy sigma=0.017837 wmodel /scr/pima/bp171a8_uvs/J0753+5352_C_map.mod ! Writing 92 model components to file: /scr/pima/bp171a8_uvs/J0753+5352_C_map.mod wobs /scr/pima/bp171a8_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0753+5352_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0753+5352_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0753+5352_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725873 Jy ! Component: 100 - total flux cleaned = -0.000699307 Jy ! Component: 150 - total flux cleaned = -0.0006473 Jy ! Component: 200 - total flux cleaned = -0.000599932 Jy ! Component: 250 - total flux cleaned = -0.000621683 Jy ! Component: 300 - total flux cleaned = -0.000620888 Jy ! Component: 350 - total flux cleaned = -0.000600638 Jy ! Component: 400 - total flux cleaned = -0.000581381 Jy ! Component: 450 - total flux cleaned = -0.000506815 Jy ! Component: 500 - total flux cleaned = -0.000525499 Jy ! Component: 550 - total flux cleaned = -0.00049103 Jy ! Component: 600 - total flux cleaned = -0.000474184 Jy ! Component: 650 - total flux cleaned = -0.00049032 Jy ! Component: 700 - total flux cleaned = -0.000458093 Jy ! Component: 750 - total flux cleaned = -0.000473274 Jy ! Component: 800 - total flux cleaned = -0.000442573 Jy ! Component: 850 - total flux cleaned = -0.000472548 Jy ! Component: 900 - total flux cleaned = -0.000516322 Jy ! Component: 950 - total flux cleaned = -0.00057328 Jy ! Component: 1000 - total flux cleaned = -0.000615031 Jy ! Component: 1050 - total flux cleaned = -0.00065575 Jy ! Component: 1100 - total flux cleaned = -0.000695893 Jy ! Component: 1150 - total flux cleaned = -0.000722474 Jy ! Component: 1200 - total flux cleaned = -0.000735338 Jy ! Component: 1250 - total flux cleaned = -0.000798429 Jy ! Component: 1300 - total flux cleaned = -0.000798161 Jy ! Component: 1350 - total flux cleaned = -0.00079831 Jy ! Component: 1400 - total flux cleaned = -0.000846332 Jy ! Component: 1450 - total flux cleaned = -0.000881407 Jy ! Component: 1500 - total flux cleaned = -0.000881331 Jy ! Component: 1550 - total flux cleaned = -0.000904152 Jy ! Component: 1600 - total flux cleaned = -0.00094925 Jy ! Component: 1650 - total flux cleaned = -0.000971033 Jy ! Component: 1700 - total flux cleaned = -0.00098185 Jy ! Component: 1750 - total flux cleaned = -0.000992574 Jy ! Component: 1800 - total flux cleaned = -0.00100317 Jy ! Component: 1850 - total flux cleaned = -0.000992691 Jy ! Component: 1900 - total flux cleaned = -0.00101333 Jy ! Component: 1950 - total flux cleaned = -0.00100313 Jy ! Component: 2000 - total flux cleaned = -0.0010031 Jy ! Component: 2050 - total flux cleaned = -0.000992958 Jy ! Component: 2100 - total flux cleaned = -0.000963532 Jy ! Component: 2150 - total flux cleaned = -0.000953898 Jy ! Component: 2200 - total flux cleaned = -0.000944343 Jy ! Component: 2250 - total flux cleaned = -0.000915832 Jy ! Component: 2300 - total flux cleaned = -0.000915782 Jy ! Component: 2350 - total flux cleaned = -0.000878552 Jy ! Component: 2400 - total flux cleaned = -0.00083251 Jy ! Component: 2450 - total flux cleaned = -0.000750737 Jy ! Component: 2500 - total flux cleaned = -0.000714743 Jy ! Component: 2550 - total flux cleaned = -0.000661237 Jy ! Component: 2600 - total flux cleaned = -0.000582038 Jy ! Component: 2650 - total flux cleaned = -0.000538348 Jy ! Component: 2700 - total flux cleaned = -0.000477888 Jy ! Component: 2750 - total flux cleaned = -0.000443694 Jy ! Component: 2800 - total flux cleaned = -0.000392821 Jy ! Component: 2850 - total flux cleaned = -0.000367606 Jy ! Component: 2900 - total flux cleaned = -0.000300873 Jy ! Component: 2950 - total flux cleaned = -0.000300737 Jy ! Component: 3000 - total flux cleaned = -0.000235025 Jy ! Component: 3050 - total flux cleaned = -0.000178175 Jy ! Component: 3100 - total flux cleaned = -0.000178206 Jy ! Component: 3150 - total flux cleaned = -0.000162271 Jy ! Component: 3200 - total flux cleaned = -0.000130577 Jy ! Component: 3250 - total flux cleaned = -0.00013057 Jy ! Component: 3300 - total flux cleaned = -9.14547e-05 Jy ! Component: 3350 - total flux cleaned = -9.14053e-05 Jy ! Component: 3400 - total flux cleaned = -6.07204e-05 Jy ! Component: 3450 - total flux cleaned = -8.35454e-05 Jy ! Component: 3500 - total flux cleaned = -3.80343e-05 Jy ! Component: 3550 - total flux cleaned = -4.55259e-05 Jy ! Component: 3600 - total flux cleaned = -3.80215e-05 Jy ! Component: 3650 - total flux cleaned = -2.31773e-05 Jy ! Component: 3700 - total flux cleaned = -3.05904e-05 Jy ! Component: 3750 - total flux cleaned = -1.5906e-05 Jy ! Component: 3800 - total flux cleaned = -8.64426e-06 Jy ! Component: 3850 - total flux cleaned = -8.62152e-06 Jy ! Component: 3900 - total flux cleaned = -2.29991e-05 Jy ! Component: 3950 - total flux cleaned = -2.28726e-05 Jy ! Component: 4000 - total flux cleaned = -8.70712e-06 Jy ! Component: 4050 - total flux cleaned = 1.92545e-05 Jy ! Total flux subtracted in 4096 components = 1.22162e-05 Jy ! Clean residual min=-0.000395 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.468035 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 376 components and 0.468035 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 4.842 at -52.01 degrees (North through East) ! Clean map min=-0.0017331 max=0.41204 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0753+5352_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.412039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0911679 0.0911679 0.182336 0.364672 0.729343 1.45869 2.91737 5.83474 11.6695 23.339 46.678 93.3559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.412 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3290.63 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0753+5352_C_uvs.log closed on Fri Dec 27 16:25:20 2013